水泥墙面反碱脱落
大家有什么好办法可以解决一下https://pic.ynian.com/pic/20240312/171020830269269257.jpg?watermark/1/image/aHR0cHM6Ly9waWMueW5pYW4uY29tL3BpYy8yMDE4MTIxMy9xaV9uaXVfMTU0NDY4MDc0Mzc1MV84MTlfOTQwXzYwNi5wbmc=/dissolve/50/gravity/SouthEast/dx/20/dy/20
https://pic.ynian.com/pic/20240312/1710208303118897719.jpg?watermark/1/image/aHR0cHM6Ly9waWMueW5pYW4uY29tL3BpYy8yMDE4MTIxMy9xaV9uaXVfMTU0NDY4MDc0Mzc1MV84MTlfOTQwXzYwNi5wbmc=/dissolve/50/gravity/SouthEast/dx/20/dy/20
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